Drilling adapter 6M8d75
E-Props Ref: ADU-5
E-Props propellers V20 range for engines :
- Rotax 582, gearbox B [2 / 2.24/ 2.58]
- HKS gearbox 2.58
- etc...

In black anodized 7075 aluminum
Total weight (ADU-5 + PSU-5)= 735 g
Yes, it's very heavy :-) This solution is temporary, while waiting for carbon E-Props hubs compatible with this drilling
Outer diameter = 125 mm
Drilling = 6M8d75 (6 holes of 8 mm on a circle of 75 mm diameter)

Thickness = 15 mm
NOTE: please account for the thickness of this adaptor when selecting the correct spacer length for your propeller. This means that in order to achieve a certain distance between the spinner plate and the cowling, when adding an ADU-5 adaptor, the spacer has to be ordered 15 mm shorter.
The smaller spacer with this ADU-5 is -10 mm (back 10).

Adapter delivered with : :
- an internal clamping plate inside the hub, specific for this drilling / E-Props ref: PSU-5 (replace the standard plate ref PSU-1)
- 6 nuts Nylstop M8 quality 10.9 (excepted on threaded flange)
- 6 lock washers (Heico)
- if the holes of the gearbox flange are threaded : 6 screws TH quality 10.9 M8x50/50 (M8 screw length 50 mm fully threaded)
- if the holes of the gearbox flange are smooth : 6 screws TH quality 10.9 M8x60/22 (M8 screw length 60 mm thread 22 mm)

Please specify when ordering whether the holes in the flange of your gearbox are smooth or threaded.

=> MORE INFORMATION HERE: PAGE ADAPTERS

Note:
- Check the tightness of the screws of this adapter every 100 hours. Requires disassembly of the propeller. Screw tightening torque = 24 N.m
- Always use the screws and interface parts recommended by E-Props : model and quality. In case of doubt, contact our team